Is it possible for 3D objects collide with each other in screen space when they have same x-axis but different y, z-axis in world space?

Questions & Answers
1

Currently, I’m making a AR game for school assignment.

It is possible for two 3D objects collide to each other in screen space based on their screen space position since they have only the same x-axis.

112783-1.png

From this picture, the bottle is dropping from the top when the target marker is recognized.
What I want to do is to destroy the bottle when it “touches” the object on target marker.

2

Well, no. This wouldn’t work with the Physics engine. Maybe you could hack it by calculating the intersection of Bounds across the plane you want or use raycast to detect colliders.